Dxluver ...
^ No. All signals from all elements are sent to the receiver
^
^ What is the sense in building that antenna? Is this worth the
^ time?

It is true with ALL antennas. An antenna translates RF energy to electrical
energy, regardless of frequency. Frequencies that are close to resonant with
the antenna are more easily translated so their presence in the resulting
electrical signal is stronger. It is the receivers job to isolate the desired
frequency from the electrical signal.

Frank